<template>
	<view>
    <view class="search-box">
      <my-search @click="gotoSearch"></my-search>
    </view>
    <!-- 轮播图结构  interval 轮播间隔-->
    <swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
      <swiper-item v-for="(item,i) in swiperList" :key="i" >
        <navigator  class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id=' + item.goods_id">
            <image :src="item.image_src" mode=""></image>
        </navigator >
      </swiper-item>
    </swiper>
    <!-- 分类导航区域 -->
    <view class="nav-list">
      <view class="nav-item" v-for="(item,i) in navList" :key="i" @click="navClickHandler(item)">
         <image :src="item.image_src" mode="" class="nav-image"></image>
      </view>
    </view>
    <!-- 楼层区域 -->
    <!-- 楼层的容器 -->
    <view class="floor-list">
      <!-- 每个楼层的item项 -->
      <view class="floor-item" v-for="(item,i) in floorList" :key="i">
        <!-- 楼层的标题 -->
          <image class="floor-title" :src="item.floor_title.image_src" mode=""></image>
          <!-- 楼层的图片区域 -->
          <view class="floor-img-box">
            <!-- 左侧大图片的盒子 -->
            <navigator :url="item.product_list[0].url" class="left-img-box">
               <image :src="item.product_list[0].image_src" :style="{width:item.product_list[0].image_width+'rpx'}" mode="widthFix"></image>
            </navigator>
            <!-- 右侧小图片的盒子 -->
            <view class="right-img-box" >
              <navigator :url="item2.url" class="right-img-item" v-for="(item2,i2) in item.product_list" :key="i2" v-if="i2 === 0 ? false : true">
                <image :style="{width:item2.image_width+'rpx'}" :src="item2.image_src" mode="widthFix"></image>
              </navigator>
            </view>
          </view>
      </view>
    </view>
  </view>
</template>

<script>
	export default {
		data() {
			return {
				// 这是轮播图的数据列表
        swiperList:[],
        navList:[],
        floorList: [],
			};
		},
    onLoad(){
      this.getSwiperList()
      this.getNavList()
      // 2. 在 onLoad 中调用获取楼层数据的方法
       this.getFloorList()
    },
    methods:{
      async getSwiperList(){
        console.log(1)
        const {data:res} = await uni.$http.get('/api/public/v1/home/swiperdata')
        if(res.meta.status !== 200){
          return uni.$showMag()
        }else{
          uni.$showMag('数据加载成功')
          this.swiperList = res.message
        }
      },
      async getNavList(){
        const {data:res} = await uni.$http.get('/api/public/v1/home/catitems')
        if(res.meta.status !== 200) return this.$showMag()
        this.navList = res.message
      },
      async getFloorList(){
        const {data:res} = await uni.$http.get('/api/public/v1/home/floordata')
        if(res.meta.status !== 200) return this.$showMag()
        // 对数据进行处理
        res.message.forEach(floor => {
          floor.product_list.forEach(prod => {
            prod.url = '/subpkg/goods_list/goods_list?' + prod.navigator_url.split('?')[1]
          })
        })
        this.floorList = res.message
      },
      navClickHandler(item){
         if(item.name === '分类'){
           uni.switchTab({
             url:'/pages/cate/cate'
           })
         }
      },
      gotoSearch(){
        uni.navigateTo({
          url:'/subpkg/search/search'
        })
      }
    }
	}
</script>

<style lang="scss">
  .search-box {
    position: sticky;
    top:0;
    z-index: 999;
  }
swiper {
   height: 330rpx;
   .swiper-item,
   image {
     width: 100%;
     height: 100%;
   }
 }
 .nav-list {
   display: flex;
   justify-content: space-around;
   margin: 10rpx;
   .nav-item{
     .nav-image {
       width: 128rpx;
       height: 140rpx;
     }
   }
 }
 .floor-title{
   width: 100%;
   height: 60rpx;
 }
 .right-img-box {
   display: flex;
   flex-wrap: wrap;
   justify-content: space-around;
 }
 .floor-img-box {
   display: flex;
   padding-left: 10rpx;
 }
</style>
